It’s not healthy to keep ANGER inside for too long.
If you’re too upset to speak calmly, you can write a note and put it where the other person will see it.

Here are 3 sentences that may help.
First: “My dear, I am suffering, I am angry, and I want you to know it.”
The second is: “I am doing my best.”
This means you are practicing mindful breathing and walking, and you are refraining from doing or saying anything out of anger.
The third is: “Please help me.”

Memorize those 3 sentences on top.
Or write them on a small piece of paper, the size of a credit card, and put it in your wallet.
Then when you’re angry, you can take it out, and will know exactly what to do.
(Not my words.)

Tap OUT..✌️